Finding the Fourth Proportional to 2,614.00, 3,917.81 and 1,380.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.00 : 3,917.81 = 1,380.62 : x
2. Step 2: Convert to fraction form
   2,614.00/3,917.81 = 1,380.62/x
3. Step 3: Cross multiply
   2,614.00x = 3,917.81 × 1,380.62
4. Step 4: Simplify right side
   2,614.00x = 5,408,999.36
5. Step 5: Solve for x
   x = 5,408,999.36/2,614.00
6. Step 6: Final answer
   x = 2,069.25